Changes in directory llvm/test/Regression/Analysis/BasicAA:
2007-01-13-BasePointerBadNoAlias.ll added (r1.1) --- Log message: testcase for pr1109: http://llvm.org/PR1109 --- Diffs of the changes: (+35 -0) 2007-01-13-BasePointerBadNoAlias.ll | 35 +++++++++++++++++++++++++++++++++++ 1 files changed, 35 insertions(+) Index: llvm/test/Regression/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll diff -c /dev/null llvm/test/Regression/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll:1.1 *** /dev/null Sat Jan 13 23:56:56 2007 --- llvm/test/Regression/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll Sat Jan 13 23:56:45 2007 *************** *** 0 **** --- 1,35 ---- + ; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | grep 'sub i32' && + ; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep 'ret i32 0' + ; PR1109 + + target datalayout = "e-p:32:32" + target endian = little + target pointersize = 32 + target triple = "i686-apple-darwin8" + %struct.CONSTRAINT = type { i32, i32, i32, i32 } + %struct.FILE_POS = type { i8, i8, i16, i32 } + %struct.FIRST_UNION = type { %struct.FILE_POS } + %struct.FOURTH_UNION = type { %struct.CONSTRAINT } + %struct.GAP = type { i8, i8, i16 } + %struct.LIST = type { %struct.rec*, %struct.rec* } + %struct.SECOND_UNION = type { { i16, i8, i8 } } + %struct.STYLE = type { { %struct.GAP }, { %struct.GAP }, i16, i16, i16, i8, i8 } + %struct.THIRD_UNION = type { { [2 x i32], [2 x i32] } } + %struct.closure_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, %struct.FOURTH_UNION, %struct.rec*, { %struct.rec* } } + %struct.head_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, %struct.FOURTH_UNION, %struct.rec*, { %struct.rec* }, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, i32 } + %struct.rec = type { %struct.head_type } + + implementation ; Functions: + + define i32 %test(%struct.closure_type* %tmp18169) { + %tmp18174 = getelementptr %struct.closure_type* %tmp18169, i32 0, i32 4, i32 0, i32 0 ; <i32*> [#uses=2] + %tmp18269 = bitcast i32* %tmp18174 to %struct.STYLE* ; <%struct.STYLE*> [#uses=1] + %A = load i32* %tmp18174 ; <i32> [#uses=1] + + %tmp18272 = getelementptr %struct.STYLE* %tmp18269, i32 0, i32 0, i32 0, i32 2 ; <i16*> [#uses=1] + store i16 123, i16* %tmp18272 + + %Q = load i32* %tmp18174 ; <i32> [#uses=1] + %Z = sub i32 %A, %Q ; <i32> [#uses=1] + ret i32 %Z + } _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
